Synonyms for clench Found 8 synonyms across 3 meanings for “clench”. a small slip noose made with seizing (noun) clinch the act of grasping (noun) claspclutchclutchesgraspgriphold hold in a tight grasp (verb) clinch Explore Related Words Rhymes with clenchSynonyms for clinchSynonyms for claspSynonyms for clutchSynonyms for clutchesSynonyms for grasp Synonym Finder | Rhyme Finder | Poetry Editor